This avoids an information leak to userspace. Signed-off-by: Andy Lutomirski <luto@xxxxxxx> --- arch/x86/vdso/vdso.S | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S index 1b979c1..01f5e3b 100644 --- a/arch/x86/vdso/vdso.S +++ b/arch/x86/vdso/vdso.S @@ -9,6 +9,7 @@ __PAGE_ALIGNED_DATA vdso_start: .incbin "arch/x86/vdso/vdso.so" vdso_end: + .align PAGE_SIZE /* extra data here leaks to userspace. */ .previous -- 1.7.6 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
